Rex

Rex, sometimes known as Rex the Dinosaur, is a large, green, plastic Tyrannosaurus rex who suffers from anxiety, an inferiority complex ("I just don't think I could take that kind of rejection!") and the concern that he is not scary enough. He also has some excitement when he sees something good. Rex's worst fear (after Sid) is that Andy will get another, scarier dinosaur, but feels better after Buzz gives him a few pointers on how to roar more effectively. He is voiced by Wallace Shawn in all three films and by Earl Boen in the Toy Story 2 video game.